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Hypertension in the elderly: don't treat too quickly!
1Acute Care Nurse Practitioner program, University of Tennessee, Memphis, USA.
Journal of Emergency Nursing
|April 16, 1998
Summary
Severely elevated blood pressure (BP) in asymptomatic patients often indicates pseudohypertension, not a true emergency. Rapid BP lowering is contraindicated, and sublingual nifedipine should be avoided due to risks.
Area of Science:
- Geriatric Medicine
- Cardiovascular Medicine
- Clinical Pharmacy
Background:
- Elderly patients with severely elevated blood pressure (BP) require careful evaluation.
- Distinguishing true hypertension from pseudohypertension is crucial for appropriate management.
Observation:
- Asymptomatic patients with severely elevated BP and no target organ damage are frequently experiencing pseudohypertension.
- Sublingual nifedipine has potential adverse effects and lacks outcome data in hypertensive emergencies and pseudohypertension.
Findings:
- Pseudohypertension is a common cause of severely elevated BP in asymptomatic elderly individuals.
- Rapid reduction of arterial pressure is unnecessary and potentially harmful in these cases.
- Research-based practice, thorough evaluation, and monitoring are essential for safe treatment.
Implications:
- Clinical practice should prioritize accurate diagnosis over aggressive BP lowering in suspected pseudohypertension.
- Nurses are vital in the assessment and management of hypertension in older adults.
- The use of sublingual nifedipine for hypertensive emergencies and pseudohypertension should be discontinued.